How Fast Does A 70cc Dirt Bike Go?

How Fast Does A 70cc Dirt Bike Go?

What is 70cc dirt bike top speed?

Buying a 70cc dirt bike is fun, and you have to know the top speed of the fantastic bike. It is essential to know if you are looking for an automatic dirt bike or a semi-automatic bike.

Dirt bikes with an engine capacity of 70cc have a top speed between 23 to 35 km/hr. It may seem dangerously fast for a young 4-7-year-old rider.

Dirt bikes are now in an array of horsepower and sizes. Dirt biking is a sport of physical strength. Children should never carry another person on the back of their dirt bike, and this can cause tipping and accidents to occur. Wearing a helmet is a must. Protective clothing and eyewear can add extra safety in case of a wreck or a fall.

Factors Influence When Purchasing a Dirt Bike

Your first bike should be memorable. You have to make sure the right choice before purchasing. A dirt bike is the sort of bike that could go anywhere and do anything. Dirt bikes are also engineered in a way where you may see the engines fully exposed.

It is built specifically for off-road tracks and off-road events. You have to know a few things before purchasing your first bike.

Factors that influence on purchasing of dirt bikes:

Appropriate Age to Start: Age is the prime factor in this regard. Dirt bikes are fast and dangerous for four to seven-year-olds, but most of them will not reach the rated maximum speeds. A kid can ride with the additional wheel at the age of 4 years.

Cost: Costs vary widely in the 70cc dirt bike. Dirt bikes also require maintenance, and the manufacturer will give guidelines on when to check fluids and change oil. Inspect and tighten any loose bolts periodically and check for any leaks. Cleaning the bike after a muddy ride is also recommended. You have to spend economically on these dirt bikes.

Physic of your child: If you’re going to get your kids into the sport, you should be aware of its dangers to make an informed decision. You have to ensure that your kids have appropriate age and are well-equipped to take on any risks along the way. Please equip the 70cc dirt with training wheels until they can handle the motorcycle better.

Outgrowing their Bike: For a growing kid, it’s essential to move forward in the sport and upgrade their bike. You can buy bikes with a throttle limiter to limit the acceleration speed of your kid. 70cc bikes are still able to use and ride in outgrowing age of your kid.

New or Used: Most kids show responsibility and want to improve their skills in a controlled environment and probably want others to ride. These bikes are fine for more than a decade without much maintenance. 70cc dirt bikes hold their value reasonably well, so buying used ones is not a problem in this matter.

How Fast Does A 70cc Dirt Bike Go?
How Fast Does A 70cc Dirt Bike Go

Factor Influence on the Speed of Dirt Bike

Many factors influence the speed of the dirt bike.

  1. Weight and Tires
  2. Rider Experience and Skill
  3. Dirt bike brand
  4. Engine type
  5. Personal demographics

        1. Weight and Tires: (affect speed)

The dirt bike’s weight and tires play a crucial role in the speed of the bike. The tires should handle rough off-road terrains that have to be exposed to water, gravel, sand, and all sorts of dirt out there. The size of the tires also matter.

These bikes are lighter than race bikes. The power to weight ratio is crucial in terms of the dirt bike. The larger the object, the heavier it appears to be. Lighter tires roll faster than heavier tires in general.

So, if your dirt bike’s 70cc tires are too heavy, replace them with lighter tires to increase your overall speed. Many brands offered big diameter size tires in their bike, which play a big difference in the bike’s speed. Therefore there is no specified extreme maximum.

      2. Rider Experience and Skill

Your expertise and confidence to move faster at high speed are very important. Over many days of training on riding a dirt bike, you gain competence and expertise. Biker’s experience is significant in shifting, braking, leaning in corners, and moving at reasonable speed rather than decision-making.

Other elements like the rider’s weight and the bike’s design also come into play.

    3. Engine’ Type:  (4Stroke vs 2 Stroke Dirt Bikes – Which is Faster?)

2-Stroke and 4-Stork engines are available in dirt bikes. Both have their advantages and disadvantages.

  • 4-stroke engines are the more efficient option of the two.
  • 4-stroke engines are heavier, quieter, and often more durable.
  • 2-stroke can be a bit intense for a beginner
  • 2-stroke has more power and energy. They are faster and a little less controllable.

    4. Brand of Bike: (Effects the top speed)

The brand of the bike directly affects the performance of a bike. Some manufacturers use cheaper or heavier materials to save on cost. It would ultimately affect the top speed of the motorcycle produced.

The top speed of a dirt bike would ultimately come down to many factors, including:

  • Materials used to enhance performance
  • Budgets of research and development
  • Expertise and experience building dirt bikes

       5. Motocross Track Layout (Also Affect Speed)

The pace will vary depending on how smooth and what Type of dirt is on the ground. Keep things in mind while you build a motocross circuit for your dirt bike riding adventure? Tracks should be a type of pavement. It allows smooth travel, therefore, the acceleration of the bike. On the other hand, it might depend on the bike you own.

How Fast Does A 70cc Dirt Bike Go?

Top 70cc Dirt Bikes for Kids

The following are the top 700 dirt bikes for kids.

1. Coolster 70cc

The Coolster 70cc is dirt has an outstanding market value. It comes with a lot of variety. Most of them suit your kid, and your child will love them very much. It is a replica of CRF50, the most advanced technology in dirt bikes. It guarantees you very high quality and reliability.

While selecting a dirt bike, you have to be careful about the engine quality; a powerful engine reduces maintenance costs. The 70cc dirt bike has a 4-stroke, air-cooled engine. It comes with a single-cylinder engine with a maximum speed of 35 km. This speed is relatively high for kids. A powerful engine is excellent for quality riding experiences. Moreover, this is the best 70cc dirt bike for heavier kids.

A surprising feature is the disc brake because most 70cc dirt bikes come with drum-type brakes and semi-automatic gearboxes that facilitate speed. Coolster 70cc has safety features that make it very safe to ride. The massive and wide tires help the rider to be more stable and safe when riding.

Coolster 70cc dirt bike has multi-lateral suspension, the most advanced technology in dirt bikes. Suspension is much considerable aspect of kid’s dirt bikes. Its Super suspension helps kids to balance the bike perfectly on muddy or to challenge roads.

Some Key Specifications

Bike nameCoolster 70cc
Weight90 lbs (40 kg)
Power3 hp
Maximum speed21.7 mph (35 km/h)
Engine4-stroke
Transmission6-speed

2. DB70 Dirt Bike Semi-Automatic

Db70 is another bike famous as the safest bike for your ones. Its maximum speed is relatively low and safe for small children. DB 70 is also the slowest bike on this list as its top speed is only 23 km. older children will not enjoy that speed. On the other hand, it will be excellent for little kids.

Its high-quality automatic disc brakes feature makes it an effortless ride for beginners. The construction is incredible. It is engineered with a stable and comfortable seat, well-crafted handlebars, and a very durable frame.

DB 70 has an engine type 4 stroke that produces 2.5 horsepower. Its lightweight feature is weighing only 110 pounds. It makes it very easy to ride.

Some Key Specifications

Bike nameDB70
Weight110 lbs (50 kg)
Power2.5 hp
Maximum speed23 mph (40.2 km/h)
Engine4-stroke
Transmission6-speed

3. Coleman Power Sports 70DX

The Coleman Powersports 70DX is one of the contenders in the dirt bike list which attain attention in this dirt bike list. What amazed me most about the Coleman Powersports 70DX is that it can even fit teens and not just kids. This dirt bike can carry up to 200 kg, which is its spatiality. There are not bikes which can carry so much weight.

The Coleman Powersports 70DX comes with an excellent 4-stroke engine. Its reliable engine produces 8.7 horsepower that can reach a maximum speed of up to 25 km.

70DX has a very advanced technology that offers much more than expected from a dirt bike for kids, especially 70 cc engines. Its manual transmission gearbox offers 4-speed, which is remarkable.

Some Key Specifications

Bike nameColeman Power sports 70DX
Weight85 lbs (38.5 kg)
Power8.7 hp
Maximum speed25 mph (40.2 km/h)
Engine4-stroke
Transmission5-speed

4. Moto Monster MM-B80

The Monster Moto Classic 80cc mini bike is updated for the 21st century with added performance and safety features. Moto Monster has an 80cc engine and falls in the category of 70cc also. It is a classic mini dirt bike that will provide you and your family with hours of outdoor fun.

Its 4-stroke engine that produces 2.5 horsepower seems more potent than other dirt bikes. Its maximum speed is 23 mph. The MM-B80 offers a disc braking system, giving it excellent stability.

An automatic no-shift centrifugal force clutch makes this mini bike easy to handle and operate. It has a steel welded frame that keeps the dirt bike in perfect shape. It has incredible resilience; you will get perfect stability and comfort riding in the sand to navigate through stones. It’s got you covered, even though these rugged areas.

Some Key Specifications

Bike nameMoto Monster MM-B80
Weight85 lbs (38.5 kg)
Power2.5 hp
Maximum speed23 mph (40.2 km/h)
Engine4-stroke
Transmissionsingle speed

5. Honda CRF70F

In dirt biking history, Honda is always been a reliable brand since 1970. Honda CRF70F is a perfect combination for beginners who are looking for speed and control. This Honda model is no longer available new. Available models are a 50cc model or 110cc model.

The Honda CRF70F can still get used and is a fantastic model that was (and is) incredibly popular. Its 67cc engine can produce a horsepower of 6.5. It is equipped with a sustainable conventional clutch to enhance the bike speed to 23 mph. The CRF70F comes with 4-stork air-cooled engine and 3-speed transmission.

Some Key Specifications

Bike nameHonda CRF70F
Weight85 lbs (38.5 kg)
Power6.5 hp
Maximum speed23 mph (40.2 km/h)
Engine4-stroke
Transmission3-speed

6. Suzuki DR-Z70

Suzuki DR-Z70 is dirt bike and stand back like other small 4-stroke kid’s bike in the market. Suzuki has a wide range of dirt bike lineup. The DR-Z70 is also reliable with its air-cooled 4-stork engine boosting the power 67cc.

Its automatic clutch and electric starting reduce the skills necessary for learning to ride. Still, a kick start is also built-in, letting kids learn how “real” riders start their bikes. It is equipped with an adjustable throttle limiter that lets parents reduce or increase maximum power as desired. It also has a great suspension, and the seat height is reasonable 22 inches.

Some Key Specifications

Bike nameSuzuki DR-Z70
Weight85 lbs (38.5 kg)
Power2.5hp
Maximum speed23 mph (40.2 km/h)
Engine4-stroke
Transmissionsingle speed

7. X-Pro

X-Pro is one of the 70cc bikes built in a design that looks amazingly modern, remarkably lacking in the other models on this list that look good but not as impressive as the X-Pro. 

X-Pro is not designed for little kids; instead, it is suitable for 7 to 11 years. X-Pro has a 4-stroke engine that produces 5.3 horsepower. Its maximum boost is 30 mph, which means that it’s quite fast compared to other models.

X-Pro doesn’t equip with a lot of safety features. Its seat height is 24 inches so that it can fit tall children, and also, its weight is very light at just 88 pounds. X-Pro also offers toothless polypropylene protection for the fenders and body of the rider.

Some Key Specifications

Bike nameX-Pro
Weight85 lbs (38.5 kg)
Power5.3 hp
Maximum speed30 mph (45.2 km/h)
Engine4-stroke
Transmission5-speed

8. Kawasaki KX65:

For youngsters who want to come on motocross, KX™65 motorcycles are the ideal dirt bike. The KX65 allows riders to gain experience and build skills on a dependable platform. It is equipped with a high-performance liquid-cooled two-stroke 64cc engine. It has a durable chassis and proven agility to turn lap after lap.

KX™65 motorcycle produces instant throttle response. Its six-speed transmission creates broad power to satisfy any aspiring motocross racer. It comes with disc brakes. The responsive braking system indulges confidence and sharpens skills in your growing rider.

Some Key Specifications

Bike nameKawasaki KX65
Weight90 lbs 40.5 kg)
Power3 hp
Maximum speed25 mph (40.2 km/h)
Engine2-stroke
Transmissionsingle speed

What Is The Best 70cc Dirt Bike?

It would help if you recognized the fact that some do not deliver what their manufacturers promises. The cooler 70cc dirt bike comes with a four-stroke 70cc engine. Its top speed is 55km/h, which is pretty impressive for a bit of bike like this.

How Fast Does A 70cc Dirt Bike Go?

Conclusion:

Dirt bikes are, in fact, a lot of fun. The 70cc option in 4 stroke dirt bike is excellent for beginners. Therefore, you must pick a motorcycle that is compatible with your riding style and will provide you with the most outstanding amount of enjoyment.

References:

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